+ Added installation of headers that are referenced, but were not installed.
+ Some headers were listed as inst_HEADERS and also as noinst_HEADERS.
+ Replaced paths to directories in source code used in "include <...>".
+ Common "tdeversion.h" is now used instead of local "kdecompat.h".
+ Including "config.h" has been moved from ".h" to ".cpp" files.
Signed-off-by: Slávek Banko <slavek.banko@axis.cz>